Playbooks

Dbl Mtn PA Slot Corner is a play-action shot play out of Shotgun Wing Slot Offset with 12 personnel. The offensive line executes play-action pass protection to sell the run fake before the QB drops to throw, and the diagram shows three vertical stems: a red go route pushing straight up the boundary, a mountain (skinny post/go combo) route from the wing releasing up the seam, and a slot corner route breaking outside off the same stem. Underneath, one route works the flat as a check-down or manual conflict piece for underneath defenders. This is a man beater built to isolate the slot corner route against a nickel or linebacker in coverage, and the primary read progression starts with the corner breaking route, moves to the mountain seam route if the corner shell rotates over the top, and ends with the flat route as the built-in safety valve.
Identify single high versus two high safeties before the snap, single high leaves the corner route with more room to break outside against man coverage. Watch the slot corner or nickel defender's press alignment, soft coverage at the line signals an easy pitch and catch on the corner breaking route. Post snap, track any user lurk defender sitting in the intermediate zone, he can jump the corner route break if the quarterback stares it down too long. Look for linebacker depth on the play-action fake, shallow linebackers who bite hard on the run open up the mountain seam route immediately behind them. Man coverage without safety help over the top is the weak point of this play, while two high shells with a rotating safety to the corner route side shut down the primary read.
Use this on early downs or in play-action favorable counts like second and short to sell the run fake and freeze linebackers before the corner route develops.
Check the strong safety alignment pre-snap, if he is sitting shallow in the slot area the corner route has a clean throwing lane once it breaks outside.
Hot route the flat route into a quick out or drag against teams that load the box and blitz off the edge, giving you a faster answer against pressure.
Pair this play with Dbl Mtn Split Zone or Dbl Mtn HB Toss earlier in a drive so the run fake carries more weight and linebackers bite harder on the play-action.
Against man coverage, key the corner defender's leverage at the snap, if he plays inside shade the slot corner route wins outside immediately off the break.
In two high shells, look to the mountain seam route first since the corner route can get squeezed by a rotating safety.